Figure 3. Configuration probabilities P_μ(t) for μ = 0, 5 and 2^N − 1 with N = 12 in a complete network with initial condition P₁(0) = 1.

In (a) probability P₀(t) to observe all-cured configuration at time t for various couplings . In (b) P₅(t) refers to the probability of transient configuration , while (c) exhibits the probability with all-infected agents, , in log scale. The coupling represents the SI model, whose stationary state is described by all-infected configuration. For , the stationary state is a linear combination of distinct |C_μ〉, including all-cured |C₀〉 and all-infected configurations. For intermediate couplings and , the stationary state is |C₀〉 with large transient Δτ ~ o(N⁴).